package com.sky.mapper;

import com.sky.anno.AutoFill;
import com.sky.dto.SetmealPageQueryDTO;
import com.sky.entity.Setmeal;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishItemVO;
import com.sky.vo.SetmealVO;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.springframework.data.domain.Page;

import java.util.List;

@Mapper
public interface SetmealMapper {

    /**
     * 根据分类id查询套餐的数量
     * @param id
     * @return
     */
    @Select("select count(id) from sky_take_out.setmeal where category_id = #{categoryId}")
    Integer countByCategoryId(Long id);

    /**
     * 新增套餐
     * @param setmeal
     */
    @AutoFill(OperationType.INSERT)
    void insert(Setmeal setmeal);

    /**
     * 分页查询
     *
      * @param setmealPageQueryDTO
     * @return
     */

    Page<SetmealVO> pageQuery(SetmealPageQueryDTO setmealPageQueryDTO);

    /**
     * 根据id删除套餐
     * @param id
     * @return
     */
    @Delete("delete from sky_take_out.setmeal where  id = #{id}")
    Setmeal getById(Long id);

    /**
     * 根据id删除套餐
     * @param setmealId
     */
    @Delete("delete  from sky_take_out.setmeal where id=#{id}")
    void deleteById(Long setmealId);

    /**
     * 修改套餐
     * @param setmeal
     */
    void update(Setmeal setmeal);

    /**
     * 动态条件查询套餐
     * @param setmeal
     * @return
     */
    List<Setmeal> list(Setmeal setmeal);


    @Select("select  sd.nane, sd.copies,d.image,d.description"
    + "from setmeal_dish sd left join dish on sd.dish_id = d.id"+
    "where sd.setmeal_id = #{setmealId}")
    List<DishItemVO> getDishItemBySetmealId(Long setmealId);

}    
